`2016cb.com`

DNSSEC	⚠️ Not signed
A	172.247.1.186^{🇺🇸 CNSERVERSLLC172.247.0.0/16 cust proxy reg}
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`piotr.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2395738091

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

2016cb.com

DNS History

6 records (3 active, 3 former)

●NSbetty.ns.cloudflare.com2026-03-15 → 2026-03-16 · 2 obs

● 2026-03-15 03:33:06
● 2026-03-16 02:53:56

●NSpiotr.ns.cloudflare.com2026-03-15 → 2026-03-16 · 2 obs

● 2026-03-15 03:33:06
● 2026-03-16 02:53:56

○A162.211.93.1532016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:10:44
○ 2017-10-20 14:22:28
○ 2026-03-16 02:53:56

○A162.211.93.1812016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 22:10:44
○ 2017-10-20 14:22:28
○ 2026-03-16 02:53:56

●A172.247.1.1862026-03-15 → 2026-03-16 · 3 obs

○ 2017-10-20 14:22:28
● 2026-03-15 03:33:06
● 2026-03-16 02:53:56

○CNAMEz1.daanaas.com2016-12-19 → 2017-10-20 · 4 obs

● 2016-12-19 22:10:44
● 2017-10-20 14:22:28
○ 2026-03-15 03:33:06
○ 2026-03-16 02:53:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
2016cb.com	betty.ns.cloudflare.com, piotr.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.75

NS records: betty.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2016cb.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.247.1.186`
NS	2	`betty.ns.cloudflare.com, piotr.ns.cloudflare.com`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (betty.ns.cloudflare.com, betty.ns.cloudflare.com, betty.ns.cloudflare.com...)

Analysis

IP Addresses

2016cb.com points to a single IP number: 172.247.1.186.

other host names for instance 4455qi.com, www.44rkrk.com, 44jtjt.com, 4455pz.com and 1122mq.com share IP numbers with 2016cb.com.

Name Servers

2016cb.com is delegated to two name servers: betty.ns.cloudflare.com and piotr.ns.cloudflare.com.

2016cb.com shares the same name server setup as other domains, for example 3344nl.com, 2017zb.com, 3344zq.com, cae4.com and 4455ur.com.

2016cb.com at least partially shares name servers with other domains, for instance paigebartels.com, qas.flyembraer.com, healthyviet.com, hangulforest.com and youpik.ru.

These name servers are often used with edna.ns.cloudflare.com and brodie.ns.cloudflare.com.

Host names with six IP numbers:

betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; piotr.ns.cloudflare.com points to: 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222.

2016cb.com - robtex.com

2016cb.com

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